| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $76.66 | 7.303% | $82.2585 | $82.26 | $82.25 | $82.30 |
| Purchase #2 | $78.52 | 5.367% | $82.7342 | $82.73 | $82.75 | $82.70 |
| Purchase #3 | $212.32 | 11.749% | $237.2655 | $237.27 | $237.25 | $237.30 |
| Purchase #4 | $190.50 | 12.198% | $213.7372 | $213.74 | $213.75 | $213.70 |
| Purchase #5 | $122.41 | 11.489% | $136.4737 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $154.49 | 3.749% | $160.2818 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $184.60 | 13.830% | $210.1302 | $210.13 | $210.15 | $210.10 |
| 7 purchase totals = | $1,019.50 | $1,122.8811 | $1,122.88 | $1,122.90 | $1,122.90 | |